/* USER CODE BEGIN Header */
/**
 ******************************************************************************
 * @file           : main.c
 * @brief          : Main program body
 ******************************************************************************
 * @attention
 *
 * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
 * All rights reserved.</center></h2>
 *
 * This software component is licensed by ST under BSD 3-Clause license,
 * the "License"; You may not use this file except in compliance with the
 * License. You may obtain a copy of the License at:
 *                        opensource.org/licenses/BSD-3-Clause
 *
 ******************************************************************************
 */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "cmsis_os.h"
#include "dma.h"
#include "spi.h"
#include "usart.h"
#include "gpio.h"
#include "fmc.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
//Debug message:
#if JUST_JUMP==1
static void JumpToApplication(void);
#endif
/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
void MX_FREERTOS_Init(void);
/* USER CODE BEGIN PFP */


/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
#if(UARTDEBUG==1)

PUTCHAR_PROTOTYPE {
//同样USART5改为你的串口
	HAL_UART_Transmit(&huart5, (uint8_t*) &ch, 1, HAL_MAX_DELAY);
	return ch;
}
#else
int _write(int file , char *ptr,int len)
{
    int i = 0;
    for(i = 0;i<len;i++)
        ITM_SendChar((*ptr++));
    return len;
}
#endif

/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{
  /* USER CODE BEGIN 1 */
#if JUST_JUMP==1
	 JumpToApplication();
#endif
  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */

  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */

  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_UART5_Init();
  MX_DMA_Init();
  MX_SPI2_Init();
  MX_FMC_Init();
  /* USER CODE BEGIN 2 */
  W25qxx_Init();
  flashInit();
  LCD_Init();

  /* USER CODE END 2 */

  /* Init scheduler */
  osKernelInitialize();  /* Call init function for freertos objects (in freertos.c) */
  MX_FREERTOS_Init();
  /* Start scheduler */
  osKernelStart();

  /* We should never get here as control is now taken by the scheduler */
  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
	while (1) {

    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */
	}
  /* USER CODE END 3 */
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** Configure the main internal regulator output voltage
  */
  __HAL_RCC_PWR_CLK_ENABLE();
  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
  RCC_OscInitStruct.PLL.PLLM = 8;
  RCC_OscInitStruct.PLL.PLLN = 180;
  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
  RCC_OscInitStruct.PLL.PLLQ = 4;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }
  /** Activate the Over-Drive mode
  */
  if (HAL_PWREx_EnableOverDrive() != HAL_OK)
  {
    Error_Handler();
  }
  /** Initializes the CPU, AHB and APB buses clocks
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK)
  {
    Error_Handler();
  }
}

/* USER CODE BEGIN 4 */
#if JUST_JUMP==1
static void JumpToApplication(void)
{
	uint32_t i=0;
	void (*SysMemBootJump)(void);        /* 澹版槑锟??????????涓嚱鏁版寚锟?????????? */
	__IO uint32_t BootAddr = 0x8010000;  /* APP 鍦板潃 */

	__set_PRIMASK(1);	/* 绂佹鍏ㄥ眬涓柇 */

	/* 鍏抽棴婊寸瓟瀹氭椂鍣紝澶嶄綅鍒伴粯璁わ拷?? */
	SysTick->CTRL = 0;
    SysTick->LOAD = 0;
    SysTick->VAL = 0;

	/* 璁剧疆锟??????????鏈夋椂閽熷埌榛樿鐘讹拷?锟斤紝浣跨敤HSI鏃堕挓 */
	HAL_RCC_DeInit();

	/* 鍏抽棴锟??????????鏈変腑鏂紝娓呴櫎锟??????????鏈変腑鏂寕璧锋爣锟?????????? */
	for (i = 0; i < 8; i++)
	{
		NVIC->ICER[i]=0xFFFFFFFF;
		NVIC->ICPR[i]=0xFFFFFFFF;
	}

	__set_PRIMASK(0);	/* 浣胯兘鍏ㄥ眬涓柇 */

	/* 璺宠浆鍒扮郴缁烞ootLoader锛岄鍦板潃鏄疢SP锛屽湴锟??????????+4鏄浣嶄腑鏂湇鍔＄▼搴忓湴锟?????????? */
	SysMemBootJump = (void (*)(void)) (*((uint32_t *) (BootAddr + 4)));

	SysTick->CTRL = 0;                                //鍏抽敭浠ｇ爜

	  HAL_DeInit();                                     //鍙拷??
	  HAL_NVIC_DisableIRQ(SysTick_IRQn);                //鍙拷??
	  HAL_NVIC_ClearPendingIRQ(SysTick_IRQn);           //鍙拷??
	  /* Jump to user application */
	  __disable_irq();
		SysMemBootJump = (void (*)(void)) (*((uint32_t *) (BootAddr + 4)));

	  /* Initialize user application's Stack Pointer */
	  __set_MSP(*(__IO uint32_t*) BootAddr);
	/* 璺宠浆鍒扮郴缁烞ootLoader */
	SysMemBootJump();

	/* 璺宠浆鎴愬姛鐨勮瘽锛屼笉浼氭墽琛屽埌杩欓噷锛岀敤鎴峰彲浠ュ湪杩欓噷娣诲姞浠ｇ爜 */
	while (1)
	{

	}
}

#endif
/* USER CODE END 4 */

/**
  * @brief  Period elapsed callback in non blocking mode
  * @note   This function is called  when TIM3 interrupt took place, inside
  * HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
  * a global variable "uwTick" used as application time base.
  * @param  htim : TIM handle
  * @retval None
  */
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
{
  /* USER CODE BEGIN Callback 0 */

  /* USER CODE END Callback 0 */
  if (htim->Instance == TIM3) {
    HAL_IncTick();
  }
  /* USER CODE BEGIN Callback 1 */

  /* USER CODE END Callback 1 */
}

/**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
void Error_Handler(void)
{
  /* USER CODE BEGIN Error_Handler_Debug */
	/* User can add his own implementation to report the HAL error return state */
	__disable_irq();
	while (1) {
	}
  /* USER CODE END Error_Handler_Debug */
}

#ifdef  USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and line number,
     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
